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47141472461 = 859352915551
BaseRepresentation
bin101011111001110110…
…011100100011001101
311111200100222221000112
4223321312130203031
51233021204104321
633353445205405
73256131622136
oct537166344315
9144610887015
1047141472461
1118aa114aaa6
129177700865
1345a378cb05
1423d2c32c8d
15135d948a5b
hexaf9d9c8cd

47141472461 has 8 divisors (see below), whose sum is σ = 47212761600. Its totient is φ = 47070223200.

The previous prime is 47141472293. The next prime is 47141472467. The reversal of 47141472461 is 16427414174.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47141472461 - 222 = 47137278157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47141472467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3023636 + ... + 3039186.

It is an arithmetic number, because the mean of its divisors is an integer number (5901595200).

Almost surely, 247141472461 is an apocalyptic number.

It is an amenable number.

47141472461 is a deficient number, since it is larger than the sum of its proper divisors (71289139).

47141472461 is a wasteful number, since it uses less digits than its factorization.

47141472461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19939.

The product of its digits is 150528, while the sum is 41.

The spelling of 47141472461 in words is "forty-seven billion, one hundred forty-one million, four hundred seventy-two thousand, four hundred sixty-one".

Divisors: 1 859 3529 15551 3031411 13358309 54879479 47141472461